The answer is really quite easy and clear. So that the Maxwellequations strives to have electrons be like that of photons-- perfectmotion of particles. Perfect in the speed of light and symmetry of

E-M+ M- E+

So that the Hund's Rule wants the Minimum Principle-- shortest path istaken in EM, and that means the electrons occupy orbitals singularlybefore they pair because in singularity they attract by Ampere's lawwith all 4 iron d electrons having a parallel orbital attraction, nota spin attraction. And when electrons start to pair up in orbitals, asiron adds four more electrons, it is the spin that is a minimumprinciple in that the spins are attraction force.

Exercise: take your right hand and thumbs up rotate and it iscounterclockwise, now your left hand with thumbs up is clockwise, butif you have your left hand with thumbs down, it too iscounterclockwise. Here we see that spin up and spin down are in thesame direction and thus an attraction force of Maxwell Equations.

So here we have evidence that as you pair the suborbitals of d foriron or of p for carbon that as those suborbitals are filled with twoelectrons in each, the one electron turns into a positron and so theelectron is paired with a positron.

And this explains also in radioactivity, that many Beta decays are notelectrons but rather positrons, and they occur from suborbitals thathad two electrons. At least my memory is that Beta decay of positronsare from paired up electrons in suborbitals, have to check to be sure.--

Approximately 90 percent of AP's posts are missing in the Googlenewsgroups author search starting May 2012. They call it indexing; Icall it censor discrimination. Whatever the case, what is needed nowis for science newsgroups like sci.physics, sci.chem, sci.bio,sci.geo.geology, sci.med, sci.paleontology, sci.astro,sci.physics.electromag to?be hosted by a University the same as whatDrexel?University hosts sci.math as the Math Forum. Science needs tobe in education?not in the hands of corporations chasing after thenext dollar bill.?Besides, Drexel's Math Forum can demand no fakenames, and only 5 posts per day, of all posters which reduces oreliminates most spam and hate-spew, search-engine-bombing, and front-page-hogging. Drexel has?done a excellent, simple and fair author-archiving of AP sci.math posts since May 2012?as seen?here: